List of Delta Sigma Theta sisters - WikipediaBelow is a list of Delta Sigma Theta members (commonly referred to as Deltas) Delta Sigma Theta Sorority, Incorporated (ΔΣΘ) was founded on January 13, 1913, at Howard University Delta Sigma Theta Sorority, Incorporated was first incorporated in Washington, D C on February 9, 1913 On January 20, 1930, the organization was incorporated as a perpetual body